Pith Number

pith:6B7T3OGD

pith:2019:6B7T3OGDKZCL75XKGP4TFOBZMJ

not attested not anchored not stored refs pending

Dynamic Characterization of Arrows through Stochastic Perturbation

Jonathan Spirnak, Kyle Saleeby, Mingxiu Sun, Ryan Fish, Xiang Zhang, Youzhi Liang

arxiv:1909.08186 v1 · 2019-09-11 · eess.SY · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6B7T3OGDKZCL75XKGP4TFOBZMJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:05:28.160326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f07f3db8c35644bff6ea33f932b83962496909785ebcb98f24b781b5e212dafd

Aliases

arxiv: 1909.08186 · arxiv_version: 1909.08186v1 · doi: 10.48550/arxiv.1909.08186 · pith_short_12: 6B7T3OGDKZCL · pith_short_16: 6B7T3OGDKZCL75XK · pith_short_8: 6B7T3OGD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6B7T3OGDKZCL75XKGP4TFOBZMJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f07f3db8c35644bff6ea33f932b83962496909785ebcb98f24b781b5e212dafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b0e18ff59f899f3c5567d0292a81b5fad0522c77f670805c825a8b6e21f1178",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-09-11T01:42:01Z",
    "title_canon_sha256": "cc1663b6d2f8ab077f04daaa958d9e6cbd19575c0e3e5fd2bb7654d13bc73f00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08186",
    "kind": "arxiv",
    "version": 1
  }
}